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Article
Open AccessAmplitude analysis of the \( {\Lambda}_{\textrm{b}}^0\to {\textrm{pK}}^{-}\upgamma \) decay
The resonant structure of the radiative decay Λ b 0 ...
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Article
Impact of post annealing treatment on the design of ni-mof nanostructures for enhanced supercapacitor performance
Electrode materials based on organometallic skeleton materials have attracted attention in energy storage applications, because of their high conductivity and stability. A series of nickel-based metal-organic ...
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Article
Long-term effects of subsurface structures on groundwater level in a typical urban area of Shanghai, China
The effect of subsurface structures in blocking groundwater seepage has a long-term influence on groundwater level (GWL). A finite difference method (FDM) model considering the actual distribution of subsurfac...
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Article
Open AccessMeasurements of the branching fraction ratio \( \mathcal{B}\left(\phi \to {\mu}^{+}{\mu}^{-}\right)/\mathcal{B}\left(\phi \to {\textrm{e}}^{+}{\textrm{e}}^{-}\right) \) with charm meson decays
Measurements of the branching fraction ratio B ϕ ...
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Article
Open AccessMeasurement of associated J/ψ-ψ(2S) production cross-section in pp collisions at \( \sqrt{s} \) = 13 TeV
The cross-section of associated J/ψ-ψ(2S) production in proton-proton collisions at a centre-of-mass energy of ...
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Article
Open AccessMultiplicity dependence of σψ(2S)/σJ/ψ in pp collisions at \( \sqrt{s} \) = 13 TeV
The ratio of production cross-sections of ψ(2S) over J/ψ mesons as a function of charged-particle multiplicity in proton-proton collisions at a centre-of-mass energy
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Article
Open AccessA measurement of ∆Γs
Using a dataset corresponding to 9 fb−1 of integrated luminosity collected with the LHCb detector between 2011 and 2018 in proton-proton collisions, the decay-time distributions of the decay modes ...
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Article
Open AccessMeasurement of the branching fraction of B0 → J/ψπ0 decays
The ratio of branching fractions between B0 → J/ψπ0 and B+ → J/ψK*+ decays is measured with proton-proton collision data collected by the LHCb experiment, corresponding to an integrated luminosity of 9 fb−1. The ...
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Article
Open AccessSearch for \({{B} _{c} ^+} \!\rightarrow {{\pi } ^+} {\mu ^+\mu ^-} \) decays and measurement of the branching fraction ratio \({\mathcal {B}} ({{B} _{c} ^+} \!\rightarrow {\psi {(2S)}} {{\pi } ^+} )/{\mathcal {B}} ({{B} _{c} ^+} \!\rightarrow {{J \hspace{-1.66656pt}/\hspace{-1.111pt}\psi }} {{\pi } ^+} )\)
The first search for nonresonant \({{B} _{c} ^+} \!\rightarrow {{\pi } ^+} {\mu ^+\mu ^-} \) ...
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Article
Open AccessStudy of CP violation in B0 → DK⋆(892)0 decays with D → Kπ(ππ), ππ(ππ), and KK final states
A measurement of CP-violating observables associated with the interference of B0 → D0K⋆(892)0 and B ...
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Article
Open AccessObservation of the \( {B}_c^{+}\to J/\psi {\pi}^{+}{\pi}^0 \) decay
The first observation of the B c + ...
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Article
Open AccessPrompt and nonprompt ψ(2S) production in pPb collisions at \( \sqrt{s_{\textrm{NN}}} \) = 8.16 TeV
The production of ψ(2S) mesons in proton-lead collisions at a centre-of-mass energy per nucleon pair of ...
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Article
Open AccessMeasurement of J/ψ-pair production in pp collisions at \( \sqrt{s} \) = 13 TeV and study of gluon transverse-momentum dependent PDFs
The production cross-section of J/ψ pairs in proton-proton collisions at a centre-of-mass energy of s ...
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Article
Open AccessStudy of \( {B}_c^{+}\to {\chi}_c{\pi}^{+} \) decays
A study of B c + → ...
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Article
Open AccessA model-independent measurement of the CKM angle γ in partially reconstructed B± → D*h± decays with D → \( {K}_S^0 \) h+h− (h = π, K)
A measurement of CP-violating observables in B± → D*K± and B± → D*π± decays is made where the photon or neutral pion from the D* → Dγ or D* → Dπ0 decay is not reconstructed. The D meson is reconstructed in the se...
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Article
Synthesis, analysis and characterization of bimetallic oxide NiO@NiCo2O4 composite nanoarchitectonics from metal–organic framework in electrode material
The phenomenon of poor cycle stability can be effectively solved by using metal–organic frameworks (MOFs) as precursor to obtain oxides. In this work, a layered NiO@NiCo2O4 nanocomposite electrodes were designed ...
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Article
Bi(Li1/2Nb1/2)O3 addition inducing improved energy storage performance in lead-free BCZT ceramics
BCZT ceramics are considered to be a promising material due to the presence of its morphotropic phase boundary (MPB). However, most of the research on this material is focused on piezoelectric properties, and ...
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Article
Structure, dielectric, and ferroelectric properties of Ni do** on Ba0.85Ca0.15Zr0.1Ti0.9O3 ceramics
A series of Ba0.85Ca0.15Zr0.1(Ti1−xNix)0.9O3 (BCZT-xNi) (x = 0, 0.01, 0.02, 0.04) ceramics were prepared by the sol–gel method. The XRD results demonstrate that there is no secondary phase, revealing that Ni comp...
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Article
Synthesis, analysis and characterization of alpha-Fe2O3 nanoparticles and their applications in supercapacitors
The development of iron-based supercapacitors has been gaining more attention in the field of energy storage applications due to their non-toxicity, abundance and low cost. In this paper, single phase hematite...
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Article
Effect of (Bi, Li) co-do** on dielectric and ferroelectric properties in BaZr0.15Ti0.85O3 ceramics
Bi and Li co-do** BaZr0.15Ti0.85O3 ceramics were fabricated by the solid-state method, and investigated the impact on the microstructural, dielectric, ferroelectric and energy storage properties. XRD results sh...
